If your car cannot ascend hills, especially under heavy loads, then a Prius performance upgrade is the ultimate choice for you. These chips have the ability to raise the torque and horsepower by even 50 with consideration to the engine size. The weights you carry or the condition of the road, weather wise, does not poise any challenge to vehicles fitted with Prius performance chips. Their performance effects will still remain the same. With more power generated by the engine, it is much pleasurable to press the pedal. A slight contact always translates to power increases. This sensitivity works best in prolonging the lifespan of the car engine as well as reducing engine shocks. This chip is associated with excellence. Powerful cars have better fuel mileages. Clients who have made this upgrade have testimonials to present. Further still they are easy to install. Cost wise, they are affordable to all.